Twitter bootstrap 引导下拉列表不工作或无法切换
我是新手。请告诉我这个代码有什么问题，因为我似乎无法使我的下拉列表或切换工作。多谢各位Twitter bootstrap 引导下拉列表不工作或无法切换,twitter-bootstrap,Twitter Bootstrap,我是新手。请告诉我这个代码有什么问题，因为我似乎无法使我的下拉列表或切换工作。多谢各位 <!DOCTYPE html> <html> <head> <title>Red Stone One Stop Shop</title> <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css " /> <link rel="sty
<!DOCTYPE html>
<html>
<head>
<title>Red Stone One Stop Shop</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css " />
<link rel="stylesheet" type="text/css" href="css/main.css" />
<meta name="viewport" content="width=device-width, initial-scale=1,user-scaleable=no">
<script src="https://ajax.googleapis.com/libs/jquery/2.1.3/jquery.min.js">
</script>
<script src="js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<a href="/ecommerce/index.php" class="navbar-brand">Red Stone One Stop Shop</a>
<ul class="nav navbar-nav">
<!-- Dropdown menu -->
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" id="text">Men <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Shirts</a></li>
<li><a href="#">Pants</a></li>
<li><a href="#">Shoes</a></li>
<li><a href="#">Accessories</a></li>
</ul>
</li>
</ul>
</div>
</nav>
</body>
</html>
红石一站式商店
-
<script src="https://ajax.googleapis.com/libs/jquery/2.1.3/jquery.min.js">
<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
希望能有所帮助。你应该做的第一件事是从bootstrap网站获取官方信息。这将使事情变得更容易。按照你的意愿做改变 参见下面的示例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Red Stone One Stop Shop</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" type="text/css" href="css/main.css" />
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<a href="/ecommerce/index.php" class="navbar-brand">Red Stone One Stop Shop</a>
<ul class="nav navbar-nav">
<!-- Dropdown menu -->
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" id="text">Men <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Shirts</a></li>
<li><a href="#">Pants</a></li>
<li><a href="#">Shoes</a></li>
<li><a href="#">Accessories</a></li>
</ul>
</li>
</ul>
</div>
</nav>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>
红石一站式商店
-
但是代码中的问题是jquery版本很旧，只需将其更新为类似于，
https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js请参阅更新jquery版本后的工作示例：检查head标记中是否添加了引导css。 如果没有，则将其添加到html中的head标记中
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<link rel="stylesheet" type="text/css" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">